Samson EB 31a Mounting And Operating Instructions page 48

Single and double-acting piston actuator, type dap and srp
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Repairs
Figure 12-3:
Exploded drawing of the rotary actuator version after 2010
Table 12-1: Parts list
Pos.
1
Cam (end position adjustment)
2
3
4
5
6
7
Shaft bearing bushing (bottom)
8
9
10
11
12
13
14
15
12-2
Designation
Adjusting screw
Lock nut
Washer
Bearing (piston back)
Shaft bearing bushing (top)
Thrust bearing
Plug (to seal air port)
Supporting ring
Seal (adjusting screw)
Piston guide
Screw (end cap)
End cap seal
Bearing (piston head)
Pos.
16
17
Spring cartridge
18
19
Position indicator
20
Shaft seal (bottom)
21
Shaft seal (top)
22
End cap (right)
23
24
Screw (position indicator)
25
26
27
Type plate (end cap)
28
29
30
Designation
O-ring
Retaining ring
End cap (left)
Piston
Type plate
Spigot
Housing
Shaft
EB 31a_EN
December 2022 edition
Subject to technical changes

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